ARG BASE_IMAGE=debian:bookworm-slim
FROM ${BASE_IMAGE}

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-pip \
    && rm -rf /var/lib/apt/lists/*

ENV PIP_BREAK_SYSTEM_PACKAGES=1
RUN pip3 install --no-cache-dir impacket jinja2

COPY server.py /opt/server.py
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

EXPOSE 445 139
ENTRYPOINT ["/entrypoint.sh"]